C2QK25066H YOKOGAWA

C2QK25066H Yokogawa Input module

Brand：Yokogawa Model number：C2QK25066H

Country of origin: Japan Product weight：0.55kg

HS code：8538900000

Product Details：

Product Dimensions：

The C2QK25066H belongs to Yokogawa's signal transmission cable category. It is specifically designed to handle high-density signal transfers with minimal interference. Unlike standard commercial cables, this part is engineered to meet the stringent requirements of industrial automation environments, ensuring that analog or digital signals from the field are transmitted to the control system without degradation. The cable typically features multi-core wiring with robust shielding to protect against electromagnetic interference (EMI) commonly found in industrial plants.

Product Parameters

Type: Multi-core signal transmission cable for DCS.
Conductor Material: High-purity tinned copper for optimal conductivity and corrosion resistance.
Core Count: Typically configured for high-density I/O connections (often 50-pin or similar high-density connectors).
Voltage Rating: Rated for low-voltage signal levels, typically up to $60 \text{ VDC}$ .
Current Capacity: Designed for standard signal currents, generally around $1 \text{ A}$ per core.
Insulation Resistance: Minimum of $100 \text{ M}\Omega$ at $500 \text{ VDC}$ .
Operating Temperature: Rated for standard industrial ranges, typically $-20\text{°C}$ to $+70\text{°C}$ .
Connector Type: Precision-engineered multi-pin connectors at both ends for secure, vibration-resistant locking.
Shielding: Overall foil or braided shield to provide comprehensive EMI protection.

Product Advantages

System Integrity: As a genuine Yokogawa accessory, it ensures seamless mechanical and electrical compatibility with CENTUM VP modules, reducing the risk of intermittent connection issues.
High Reliability: Built to withstand continuous vibration and thermal cycling, which is critical for maintaining plant uptime in 24/7 industrial operations.
Easy Installation: The pre-assembled connectors allow for "plug-and-play" installation, significantly reducing wiring time and the potential for human error during commissioning.
Superior Noise Rejection: The advanced shielding design prevents external electrical noise from affecting sensitive measurement signals, ensuring accurate process data.

Important Considerations

Bending Radius: Do not exceed the minimum specified bending radius during installation, as excessive stress can damage the internal conductors and shielding.
Signal Type: Ensure the cable is used for its designated signal type (Analog vs. Digital) to avoid cross-talk or impedance mismatching.
Power Isolation: Always verify that the system is powered down before connecting or disconnecting the cable to prevent damage to I/O module electronics.
Environmental Exposure: While robust, the cable should be protected from direct exposure to corrosive chemicals or extreme moisture unless it is installed within a properly rated NEMA or IP enclosure.

Product Applications

The C2QK25066H is widely applied in industries requiring precise and reliable control systems.

Oil and Gas: Connecting field instruments to DCS control rooms in refineries and offshore platforms.
Chemical Processing: Transmitting critical temperature and pressure data from reactor vessels to the central processing unit.
Power Generation: Used in turbine control systems and plant-wide monitoring for both thermal and nuclear power plants.
Water Treatment: Facilitating the link between remote sensor clusters and the main PLC or DCS infrastructure.

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